Environmental solutions of recovery of Amazonian forest mining operations
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.2495/BF100051 http://hdl.handle.net/11449/72093 |
Resumo: | In order for the projects of recovery of degraded areas to be successful, it is necessary to have a perfect recovery of the soil where the revegetation will be implanted as an initial action in the recovery of the whole process. The use of native forest species fully adapted to these types of terrain is another aspect of great importance, once the non-selection of these species, even if abundant in the surrounding areas, as it is in our case, implies great mortality of individuals during the planting and their low fixation during the process. The establishment of a monitoring program that contemplates the advancements obtained in the soil, the vegetation and the return of wild animals also collaborate in the evaluation of the success of the process. And, finally, the effective participation of the mining company, accepting and applying the techniques tested and indicated by research, even if, initially, the return time is longer than expected, also guarantees the success of the process. The mining company not only implemented a partnership with important universities in Brazil to obtain solutions for the environmental problems but also applied the developed techniques and the monitoring program. In the present work, we have attempted to summarize important aspects to evaluate the advancements in the rehabilitation plan for those areas, being here presented some results of the monitoring of areas under different levels of recovery, in accordance with the techniques adopted. Biological parameters of the soil were used to verify the efficiency of these different techniques in the recovery process. This work is part of the monitoring program of areas in rehabilitation by the mining company, implemented as of 1999 and in partnership with universities. The microbial activity was determined through the quantification of the carbon and nitrogen microbial biomass (BMC and BMN) and the activity of the dehydrogenase evaluated in the mining floor and tailing areas in different levels of soil preparation and planting of native species. The analysis of the parameters studied revealed that the preparation of the soil, following the three years proposed by the methodology, was important for the success in establishing the rehabilitation process. Some of the areas analyzed already show some parameters with values close or superior to those found in the capoeira (secondary forest), the latter being the non-treated area. © 2010 WIT Press. |
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Environmental solutions of recovery of Amazonian forest mining operationsDegraded areaRecoveryenvironmental degradationenvironmental monitoringforest managementforest soilmicrobial activityminingAmazoniaBrazilAnimaliaIn order for the projects of recovery of degraded areas to be successful, it is necessary to have a perfect recovery of the soil where the revegetation will be implanted as an initial action in the recovery of the whole process. The use of native forest species fully adapted to these types of terrain is another aspect of great importance, once the non-selection of these species, even if abundant in the surrounding areas, as it is in our case, implies great mortality of individuals during the planting and their low fixation during the process. The establishment of a monitoring program that contemplates the advancements obtained in the soil, the vegetation and the return of wild animals also collaborate in the evaluation of the success of the process. And, finally, the effective participation of the mining company, accepting and applying the techniques tested and indicated by research, even if, initially, the return time is longer than expected, also guarantees the success of the process. The mining company not only implemented a partnership with important universities in Brazil to obtain solutions for the environmental problems but also applied the developed techniques and the monitoring program. In the present work, we have attempted to summarize important aspects to evaluate the advancements in the rehabilitation plan for those areas, being here presented some results of the monitoring of areas under different levels of recovery, in accordance with the techniques adopted. Biological parameters of the soil were used to verify the efficiency of these different techniques in the recovery process. This work is part of the monitoring program of areas in rehabilitation by the mining company, implemented as of 1999 and in partnership with universities. The microbial activity was determined through the quantification of the carbon and nitrogen microbial biomass (BMC and BMN) and the activity of the dehydrogenase evaluated in the mining floor and tailing areas in different levels of soil preparation and planting of native species. The analysis of the parameters studied revealed that the preparation of the soil, following the three years proposed by the methodology, was important for the success in establishing the rehabilitation process. Some of the areas analyzed already show some parameters with values close or superior to those found in the capoeira (secondary forest), the latter being the non-treated area. © 2010 WIT Press.Pontifícia Universidade Católica PUC-CampinasBrazil University State of São Paulo UNESPBrazil University State of São Paulo UNESPPontifícia Universidade Católica de Campinas (PUC-CAMPINAS)Universidade Estadual Paulista (Unesp)Longo, R. M.Ribeiro, A. Í [UNESP]de Melo, W. J. [UNESP]Demanboro, A. C.2014-05-27T11:25:22Z2014-05-27T11:25:22Z2010-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.2495/BF100051WIT Transactions on Ecology and the Environment, v. 141 PART II.1743-3541http://hdl.handle.net/11449/7209310.2495/BF1000512-s2.0-84865144238Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengWIT Transactions on Ecology and the Environment0,145info:eu-repo/semantics/openAccess2021-10-23T21:41:36Zoai:repositorio.unesp.br:11449/72093Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:52:17.221146Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Environmental solutions of recovery of Amazonian forest mining operations |
title |
Environmental solutions of recovery of Amazonian forest mining operations |
spellingShingle |
Environmental solutions of recovery of Amazonian forest mining operations Longo, R. M. Degraded area Recovery environmental degradation environmental monitoring forest management forest soil microbial activity mining Amazonia Brazil Animalia |
title_short |
Environmental solutions of recovery of Amazonian forest mining operations |
title_full |
Environmental solutions of recovery of Amazonian forest mining operations |
title_fullStr |
Environmental solutions of recovery of Amazonian forest mining operations |
title_full_unstemmed |
Environmental solutions of recovery of Amazonian forest mining operations |
title_sort |
Environmental solutions of recovery of Amazonian forest mining operations |
author |
Longo, R. M. |
author_facet |
Longo, R. M. Ribeiro, A. Í [UNESP] de Melo, W. J. [UNESP] Demanboro, A. C. |
author_role |
author |
author2 |
Ribeiro, A. Í [UNESP] de Melo, W. J. [UNESP] Demanboro, A. C. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Longo, R. M. Ribeiro, A. Í [UNESP] de Melo, W. J. [UNESP] Demanboro, A. C. |
dc.subject.por.fl_str_mv |
Degraded area Recovery environmental degradation environmental monitoring forest management forest soil microbial activity mining Amazonia Brazil Animalia |
topic |
Degraded area Recovery environmental degradation environmental monitoring forest management forest soil microbial activity mining Amazonia Brazil Animalia |
description |
In order for the projects of recovery of degraded areas to be successful, it is necessary to have a perfect recovery of the soil where the revegetation will be implanted as an initial action in the recovery of the whole process. The use of native forest species fully adapted to these types of terrain is another aspect of great importance, once the non-selection of these species, even if abundant in the surrounding areas, as it is in our case, implies great mortality of individuals during the planting and their low fixation during the process. The establishment of a monitoring program that contemplates the advancements obtained in the soil, the vegetation and the return of wild animals also collaborate in the evaluation of the success of the process. And, finally, the effective participation of the mining company, accepting and applying the techniques tested and indicated by research, even if, initially, the return time is longer than expected, also guarantees the success of the process. The mining company not only implemented a partnership with important universities in Brazil to obtain solutions for the environmental problems but also applied the developed techniques and the monitoring program. In the present work, we have attempted to summarize important aspects to evaluate the advancements in the rehabilitation plan for those areas, being here presented some results of the monitoring of areas under different levels of recovery, in accordance with the techniques adopted. Biological parameters of the soil were used to verify the efficiency of these different techniques in the recovery process. This work is part of the monitoring program of areas in rehabilitation by the mining company, implemented as of 1999 and in partnership with universities. The microbial activity was determined through the quantification of the carbon and nitrogen microbial biomass (BMC and BMN) and the activity of the dehydrogenase evaluated in the mining floor and tailing areas in different levels of soil preparation and planting of native species. The analysis of the parameters studied revealed that the preparation of the soil, following the three years proposed by the methodology, was important for the success in establishing the rehabilitation process. Some of the areas analyzed already show some parameters with values close or superior to those found in the capoeira (secondary forest), the latter being the non-treated area. © 2010 WIT Press. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-12-01 2014-05-27T11:25:22Z 2014-05-27T11:25:22Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.2495/BF100051 WIT Transactions on Ecology and the Environment, v. 141 PART II. 1743-3541 http://hdl.handle.net/11449/72093 10.2495/BF100051 2-s2.0-84865144238 |
url |
http://dx.doi.org/10.2495/BF100051 http://hdl.handle.net/11449/72093 |
identifier_str_mv |
WIT Transactions on Ecology and the Environment, v. 141 PART II. 1743-3541 10.2495/BF100051 2-s2.0-84865144238 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
WIT Transactions on Ecology and the Environment 0,145 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1808128285189603328 |